Cross-coupling between diphenylphosphine oxide and halogenated benzoic acids catalyzed by Pd/C in water is a green, simple and fast protocol to obtain water-soluble tertiary phosphine oxides without the addition of ligands and additives. Low reaction times, microwave irradiation, and high substrate scope make this method general and excellent for lab- and large-scale synthesis without the need to use organic solvents for neither reaction nor workup.
二苯基膦氧化物与卤代
苯甲酸在
水中由Pd/C催化的交叉偶联是一种绿色、简单和快速的方法,可获得可溶于
水的三级膦氧化物,无需添加
配体和添加剂。低反应时间、微波辐射和广泛的底物范围使得这种方法在实验室和大规模合成中通用且优秀,既不需要使用有机溶剂进行反应也不需要进行后处理。